BGP Full View — RIPE RIS RRC00data as of 2026-10-11 18:52

Source: data.ris.ripe.net/rrc00/latest-bview.gz (MRT TABLE_DUMP_V2). For each announced prefix — the distinct origin ASN(s).
🗺 IPv4 address-space map → 📊 ASN TOP →
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IPv4 prefixes
1 161 155
IPv4 origin ASNs
79 255
IPv4 MOAS
6 159
IPv6 prefixes
268 075
IPv6 origin ASNs
37 569
IPv6 MOAS
1 090

IPv4 prefixes by size /1–/24 only, excl. /0 default

MaskPrefixesAddresses
/8 16
268 435 456
/9 14
117 440 512
/10 39
163 577 856
/11 97
203 423 744
/12 301
315 621 376
/13 593
310 902 784
/14 1 204
315 621 376
/15 2 180
285 736 960
/16 13 946
913 965 056
/17 8 683
284 524 544
/18 14 029
229 851 136
/19 26 752
219 152 384
/20 48 517
198 725 632
/21 57 053
116 844 544
/22 118 587
121 433 088
/23 121 469
62 192 128
/24 742 466
190 071 296
Total 1 155 946 4 317 519 872
BGP /24 coverage of total IPv4 space
Announced in BGP 3 136 658 432 addr 73.03%
Not announced 1 158 308 864 addr 26.97%
↳ technical / special-use (not meant to be announced) 592 592 896 addr 51.16%
↳ routable but not announced 565 715 968 addr 48.84%
    — of total IPv4 space 13.17%
    — of announceable space (total − tech/reserved) 15.28%
Context
Total IPv4 /24 blocks 16 777 216 /24
Reserved + tech /24 (0/8, 10/8, 127/8, 224–255/8, 100.64/10, 169.254/16, 172.16/12, 192.168/16, …) 2 315 269 /24 13.80%
Of those, announced anyway (bogon leaks) 453 /24 0.02%

IPv6 prefixes by size /1–/48 only, addresses as /48 site-counts

MaskPrefixes/48 subnets
/6 1
4 398 046 511 104
/16 1
4 294 967 296
/19 1
536 870 912
/20 15
4 026 531 840
/21 3
402 653 184
/22 6
402 653 184
/23 6
201 326 592
/24 51
855 638 016
/25 13
109 051 904
/26 21
88 080 384
/27 19
39 845 888
/28 169
177 209 344
/29 5 868
3 076 521 984
/30 737
193 200 128
/31 388
50 855 936
/32 27 431
1 797 718 016
/33 6 060
198 574 080
/34 5 736
93 978 624
/35 2 014
16 498 688
/36 10 210
41 820 160
/37 1 418
2 904 064
/38 2 803
2 870 272
/39 1 891
968 192
/40 24 862
6 364 672
/41 1 874
239 872
/42 2 974
190 336
/43 1 476
47 232
/44 27 131
434 096
/45 4 930
39 440
/46 6 632
26 528
/47 9 626
19 252
/48 123 480
123 480
Total 267 847 4 414 664 734 700
IPv4 (1 161 155) IPv6 (268 075)
Reset
Found 15 IPv6 prefixes · ASN: AS25485 · showing 1–15
# Prefix ↑ Mask Range Origin ASN MOAS
1 2001:500:122::/48 /48 2001:500:122:: – 2001:500:122:ffff:ffff:ffff:ffff:ffff AS36625, AS19836, AS396602, AS25485, AS396547 5
2 2001:500:123::/48 /48 2001:500:123:: – 2001:500:123:ffff:ffff:ffff:ffff:ffff AS36625, AS19836, AS396566, AS40647, AS36628, AS36631, AS211369, AS25485, AS396546 9
3 2001:500:126::/48 /48 2001:500:126:: – 2001:500:126:ffff:ffff:ffff:ffff:ffff AS36625, AS19836, AS396602, AS25485, AS396547 5
4 2001:500:127::/48 /48 2001:500:127:: – 2001:500:127:ffff:ffff:ffff:ffff:ffff AS36625, AS19836, AS396566, AS40647, AS36628, AS36631, AS211369, AS25485, AS396546 9
5 2001:500:135::/48 /48 2001:500:135:: – 2001:500:135:ffff:ffff:ffff:ffff:ffff AS36625, AS19836, AS396602, AS25485, AS396547 5
6 2001:500:30ff::/48 /48 2001:500:30ff:: – 2001:500:30ff:ffff:ffff:ffff:ffff:ffff AS19836, AS36629, AS21313, AS396599, AS396566, AS40647, AS36628, AS396555, AS36623, AS211369, AS25485, AS397203, AS396576 13
7 2001:501:8a29::/48 /48 2001:501:8a29:: – 2001:501:8a29:ffff:ffff:ffff:ffff:ffff AS19836, AS36629, AS21313, AS396599, AS396566, AS40647, AS36628, AS396555, AS36623, AS211369, AS25485, AS397203, AS396576 13
8 2001:502:8cc::/48 /48 2001:502:8cc:: – 2001:502:8cc:ffff:ffff:ffff:ffff:ffff AS396600, AS36628, AS211369, AS36624, AS397203, AS396567, AS397194, AS396544, AS36631, AS396546, AS25485, AS32651 12
9 2001:503:39c1::/48 /48 2001:503:39c1:: – 2001:503:39c1:ffff:ffff:ffff:ffff:ffff AS396600, AS36628, AS211369, AS36624, AS397203, AS396567, AS397194, AS396544, AS36631, AS396546, AS25485, AS32651 12
10 2001:503:ba3e::/48 /48 2001:503:ba3e:: – 2001:503:ba3e:ffff:ffff:ffff:ffff:ffff AS19836, AS36629, AS21313, AS396599, AS396566, AS40647, AS36628, AS396555, AS36623, AS211369, AS25485, AS397203, AS396576, AS396595 14
11 2001:503:d414::/48 /48 2001:503:d414:: – 2001:503:d414:ffff:ffff:ffff:ffff:ffff AS396600, AS36628, AS211369, AS36624, AS397203, AS396567, AS397194, AS396544, AS36631, AS396546, AS25485, AS32651 12
12 2001:503:eea3::/48 /48 2001:503:eea3:: – 2001:503:eea3:ffff:ffff:ffff:ffff:ffff AS396600, AS36628, AS211369, AS36624, AS397203, AS396567, AS397194, AS396544, AS36631, AS396546, AS25485, AS32651 12
13 2620:0:5050::/48 /48 2620:0:5050:: – 2620::5050:ffff:ffff:ffff:ffff:ffff AS36625, AS36629, AS396566, AS19836, AS40647, AS36628, AS36631, AS211369, AS25485, AS396546 10
14 2620:74:20::/48 /48 2620:74:20:: – 2620:74:20:ffff:ffff:ffff:ffff:ffff AS36625, AS36629, AS396566, AS19836, AS40647, AS36628, AS396555, AS211369, AS25485, AS397203 10
15 2620:74:2b::/48 /48 2620:74:2b:: – 2620:74:2b:ffff:ffff:ffff:ffff:ffff AS36625, AS36629, AS396566, AS36631, AS40647, AS25485, AS396546 7